Surge protector



FIG. 1 is a perspective view of a surge protector according to the present invention;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a forward view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a rear view thereof.

The broken lines in the drawings depict environmental structure, which forms no part of the claimed design. 

The ornamental design for a surge protector, as shown and described. 